In schematic diagrams for technicians:
a circle with a V inside
- or -
a circle with a traditional analog meter pointer inside and the voltage or the function wirtten beside the symbol.
In engineering or scientific experiement diagrams, a circle with an E inside.
Expect to find several variations of this symbol throughout your career..
Chat with our AI personalities
You mean fastest? Digital voltmeter gives reading in seconds.
A voltmeter is a measuring instrument that is used in the measurement of the electric potential in volts.
why is extention
Any standard voltmeter but however the voltage to be measured must be stepped down to a safe value using a Potential transformer.
The Ammeter XD